The STEAM AK4062HL is a third-generation breakaway servo arm for AK400/420 helicopters using 21T micro servos. Made from injection-moulded high-strength reinforced plastic, it helps protect metal rotor-head components and servo gears during impacts. Each pack contains four yellow-green arms.
The STEAM AK4062HL is a yellow-green breakaway servo arm for AK400/420 helicopters, designed for use with 21T micro servos. Its third-generation construction uses injection-moulded high-strength reinforced plastic. The breakaway design helps protect metal rotor-head components and servo gears during an impact. Each pack supplies four yellow-green 21T servo arms.
| Specification | Value & conditions |
|---|---|
| Model | AK4062HL |
| Product type | Breakaway servo arm |
| Helicopter compatibility | AK400/420 helicopters |
| Design generation | Third generation |
| Material and manufacture | Injection-moulded high-strength reinforced plastic |
| Servo compatibility | 21T micro servosFor 21T micro servos. |
| Protective function | Helps protect metal rotor-head components and servo gearsDuring an impact. |
| Colour | Yellow-green |
| Package contents | 4 × AK400/420 breakaway servo arms, 21T, yellow-green |
